The two possible positions of an object

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Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

The two possible positions of an object kept in front of a lens of power +5.0 D, so that the image formed in both cases is four times magnified, are

(A) -30 cm
(B) -25 cm
(C) -15 cm
(D) -45 cm

Choose the correct answer from the options given below:

Options:

(A) and (D) only

(A) and (B) only

(B) and (C) only

Correct Answer:

(B) and (C) only

Explanation:

The correct answer is Option (4) → (B) and (C) only